Cheap flights from London Gatwick to Dublin

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Compare London Gatwick to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from London Gatwick to Dublin

Looking for a cheap last-minute deal or the best return flight from London Gatwick to Dublin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Gatwick to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Dublin flights are currently cheapest in March.

Direct flights from London Gatwick to Dublin

London Gatwick to Dublin: Alternative routes

Compare routes from London Gatwick to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

London to Dublin: Flight information

The things to know before you go.
Cheapest flight foundP1,811
Cheapest month to flySeptember
Average flight time1 hr, 23 mins
Most popular airlineRyanair
Average flights per week46

Finding cheap flights from London Gatwick to Dublin: Frequently asked questions

The best price we found for a return flight from London Gatwick to Dublin is P1,811. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 23 minutes is the average flight time from London Gatwick to Dublin.
Ryanair flies direct from London Gatwick to Dublin.
As of February 2025, there are 46 flights per week flying from London Gatwick to Dublin.
The cheapest month to fly from London Gatwick to Dublin is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Dublin Airport on Tuesday, 30 September 2025.
Yes – the average flight time is 1 hour and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Dublin.

Travelling from London Gatwick Airport (LGW) to Dublin Airport (DUB): what you need to know

  • A direct flight from London Gatwick Airport to Dublin Airport takes on average 1 hour 34 minutes. Dublin's timezone is UTC+0 — identical to London.

  • There are 157 flights from London Gatwick Airport to Dublin Airport each week. Jump on the 05:55 flight if you want to set off as early as possible. If you're keen to leave later, the last flight from LGW to DUB is 22:00.

  • You'll likely experience bigger queues during popular months like August and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for domestic departures is a wise move.

  • Getting to Dublin (and then exploring more of Ireland!) is a breeze with British Airways. This popular carrier runs direct flights from London Gatwick Airport to Dublin Airport.

  • If you'd like a stopover for your flight from London Gatwick Airport to Dublin Airport, simply deselect 'Direct flights only' and explore your options. Here are the most popular stopovers between LGW and DUB:

    • Glasgow International Airport

    • Amsterdam Airport Schiphol

    • Edinburgh Airport

  • Remember, you might need a visa to enter Ireland. Visa regulations can vary and travel documentation requirements are always changing. Before reserving your cheap ticket from LGW to DUB, check with your airline and your destination country's local consulate or embassy for current information.

How to find the cheapest flights from London Gatwick Airport (LGW) to Dublin Airport (DUB)

  • The lowest price we've seen for a one-way ticket from London Gatwick Airport to Dublin Airport is P906. For a return flight on this route, the best price is P1,811. Depending on the availability and when you book, these fares may change.

  • Book 8 months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from LGW to DUB.

  • April is the cheapest month for tickets from London Gatwick Airport to Dublin Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Getting a cheap ticket from LGW to DUB is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Use filters to tailor your flights from London Gatwick Airport to Dublin Airport. Simply select your ideal departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about London Gatwick Airport (LGW)

  • Travelling from central London to London Gatwick Airport takes approximately 1 hour and 26 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 80 kilometres in 1 hour and 19 minutes or so, depending on traffic.

  • After an easy way to start to your break? Stay near LGW. Whether you've booked an early flight from London Gatwick Airport to Dublin Airport or want to avoid feeling rushed, these hotels are just the thing:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport to the centre of Dublin takes around 29 minutes in a car. It's approximately 21 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing.

  • If you're using public transport, expect a journey time of roughly 2 hours and 9 minutes.

When to fly to Dublin Airport (DUB)

  • The quietest month for a flight from London Gatwick Airport to Dublin Airport is February, while August is the most popular. Choose the ideal time to go to Dublin based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Dublin is July, with the temperature ranging between 10 ºC and 20 ºC. Lock in your flights from London Gatwick Airport to Dublin Airport in this month if this is the kind of weather you like.

  • Look for cheap tickets from LGW to DUB in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 1 ºC and 9 ºC on average.

More about Dublin

  • Once you've booked your flights from LGW to DUB, you'll want to find somewhere to stay in Dublin. Make one of these accommodation options your base for exploring this exciting city:

  • There are so many things to do and see in this city it can be hard to work out where to start. Guinness Storehouse, Trinity College Library and Dublin Castle are top sights which should be on any good Dublin itinerary.

Complete your Dublin trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Dublin Airport, browse our great car rental offers that'll give you the flexibility to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the perfect Dublin stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.